Details
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Bug
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Status: Resolved
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Major
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Resolution: Not A Bug
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2.7.5
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None
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None
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Make sure only ignite applications are hitting the ignite ports. If other applications hit the ignite port then this exception will persist.
Description
Two environments are there. On one environment ignite servers are working properly. but on the other environment i am getting an exception.
**
Closing NIO session because of unhandled exception.
org.apache.ignite.IgniteCheckedException: Invalid handshake message
at org.apache.ignite.internal.processors.odbc.ClientListenerNioServerBuffer.read(ClientListenerNioServerBuffer.java:114) ~[ignite-core-8.7.5.jar!/:8.7.5]
at org.apache.ignite.internal.processors.odbc.ClientListenerBufferedParser.decode(ClientListenerBufferedParser.java:59) ~[ignite-core-8.7.5.jar!/:8.7.5]
at org.apache.ignite.internal.processors.odbc.ClientListenerBufferedParser.decode(ClientListenerBufferedParser.java:39) ~[ignite-core-8.7.5.jar!/:8.7.5]
at org.apache.ignite.internal.util.nio.GridNioCodecFilter.onMessageReceived(GridNioCodecFilter.java:113) ~[ignite-core-8.7.5.jar!/:8.7.5]
at org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedMessageReceived(GridNioFilterAdapter.java:108) ~[ignite-core-8.7.5.jar!/:8.7.5]
at org.apache.ignite.internal.util.nio.GridNioServer$HeadFilter.onMessageReceived(GridNioServer.java:3575) ~[ignite-core-8.7.5.jar!/:8.7.5]
at org.apache.ignite.internal.util.nio.GridNioFilterChain.onMessageReceived(GridNioFilterChain.java:174) ~[ignite-core-8.7.5.jar!/:8.7.5]
at org.apache.ignite.internal.util.nio.GridNioServer$ByteBufferNioClientWorker.processRead(GridNioServer.java:1150) ~[ignite-core-8.7.5.jar!/:8.7.5]
at org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.processSelectedKeysOptimized(GridNioServer.java:2411) ~[ignite-core-8.7.5.jar!/:8.7.5]
at org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.bodyInternal(GridNioServer.java:2178) ~[ignite-core-8.7.5.jar!/:8.7.5]
at org.apache.ignite.internal.util.nio.GridNioServer$AbstractNioClientWorker.body(GridNioServer.java:1819) ~[ignite-core-8.7.5.jar!/:8.7.5]
at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:119) ~[ignite-core-8.7.5.jar!/:8.7.5]
at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]
So i have two Questions.
1) What could be the possible causes of this exception ?. and
2)What re the solutions.